Features: <br>1. Precise cut and interface ensure perfect applicability, suitable for installation location and easy to install. <br>2. The product adopts high-quality materials, effectively avoiding corrosion and wear, durable to use. <br>3. Professional chip set provides excellent performance in the system. <br>4. Easy to operate, anti-aging and long service life, you can use with confidence. <br>5. This meter is suitable for 12V-72V battery car, lithium battery, polymer battery, nickel metal hydride battery, and for other power or voltage measurement, not suitable for large trucks, cranes, forklifts and other high-power vehicles. <br>6. Double electricity and voltage display at a glance, more intuitive, voltage meter decimal point automatic shift, higher precision. <br>7. Wide range of use, applicable to lithium battery set, lead acid, automobile battery, electric vehicle battery, and other electric equipment. <br>8. The meter can automatically identify voltage and electric quantity, with function of reverse connection protection. <br> <br> <br>Specification: <br>Item Type: Voltmeter <br>Operating Current: 5-18mA <br>Refreshing Speed: About 480ms once <br>Lead Length: Approx. 20cm/7.9in <br>Operating Temperature: -10℃-65℃ <br>Product Size: Approx. 4.8x3x2cm/1.9x1.2x0.8in <br>Color: Blue, Red (optional) <br> <br> <br>Package List: <br>1 x Voltmeter1、Precise cut and interface ensure perfect applicability, suitable for installation location and easy to install. <br>2、The product adopts high-quality materials, effectively avoiding corrosion and wear, durable to use. <br>3、Professional chip set provides excellent performance in the system. <br>4、Easy to operate, anti-aging and long service life, you can use with confidence. <br>5、Double electricity and voltage display at a glance, more intuitive, voltage meter decimal point automatic shift, higher precision.